TY  - JOUR
AU  - E. P. Dolzhenko
AU  - E. A. Sevast'yanov
TI  - Sign-sensitive approximations. A space of sign-sensitive weights.
JO  - Doklady Akademii Nauk
PY  - 1993
SP  - 686
EP  - 689
VL  - 332
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1993_332_6_a2/
LA  - ru
ID  - DAN_1993_332_6_a2
ER  -